OX2R-selective orexin agonism is sufficient to ameliorate cataplexy and sleep/wake fragmentation without inducing drug-seeking behavior in mouse model of narcolepsy. - Yamamoto H; Nagumo Y; Ishikawa Y; Irukayama-Tomobe Y; Namekawa Y; Nemoto T; Tanaka H; Takahashi G; Tokuda A; Saitoh T; Nagase H; Funato H; et al. (PloS one, 2022)